Expanded Tree

It is possible to auto expand the tree by using the expand-depth property on the \{{em-tree}} tag, the value of the property should be the max depth level to expand

Demo

{{em-tree model=model selected=current expand-depth=expandDepth}}

\{{em-tree model=model selected=current expand-depth=expandDepth}}

Code

Ember.Controller.extend
    expandDepth: 0
    actions:
        anotherLevel: ->
            @set 'expandDepth', @get('expandDepth')+1